The idea of thread-state will provide a complementary perspective distinct from the local tensors used in holographic TN models. Moreover, our thread/state prescription for locking thread configurations is an enlightening step towards the issue of spacetime emergence. It is intriguing to find the similar rules for the more general non-locking bit thread configurations, then it is possible to further read the SS states of the general bulk surfaces. It is even more tantalizing to completely reconstruct the bulk geometry merely from the properties of the quantum state assigned to the bit threads. In addition, it is also interesting to consider how the thread/state rules adapt to the covariant bit threads [1]} of the covariant RT formula [2]}, the quantum bit threads [3]}, [4]} that can account for the bulk quantum corrections to the RT formula [5]}, [6]}, the Lorentzian bit threads [7]}, [8]} that can characterize the holographic complexity [9]}, [10]}, the hyperthreads [11]}, [12]} that can study the multipartite entanglement, and so on, and may provide useful insights on all of these topics.
